diff --git a/nixos/modules/services/desktop-managers/lomiri.nix b/nixos/modules/services/desktop-managers/lomiri.nix
index 2d3cecfe9e43..b486dd6b30b4 100644
--- a/nixos/modules/services/desktop-managers/lomiri.nix
+++ b/nixos/modules/services/desktop-managers/lomiri.nix
@@ -24,6 +24,7 @@ in {
         lomiri-calculator-app
         lomiri-camera-app
         lomiri-clock-app
+        lomiri-docviewer-app
         lomiri-download-manager
         lomiri-filemanager-app
         lomiri-gallery-app